When should I use phases?
For especially large projects, you may want to split up your cards into different sections, or phases. They're a good way to signify the start of a new part of the project.
Inserting a phase
Phases can be added through the New Card menu.
Deleting a phase
When zoomed in on your project board, hover over the phase and click on the Delete button. The cards within the phase will not be deleted.
At the moment, you cannot reorder a phase.